exception_message()

template<typename BasicJsonType , typename InputAdapterType >

std::string nlohmann::detail::parser< BasicJsonType, InputAdapterType >::exception_message ( const token_type  expected, const std::string &  context  )

inlineprivate

Definition at line 11470 of file json.hpp.

    {
        std::string error_msg = "syntax error ";
 
        if (!context.empty())
        {
            error_msg += "while parsing " + context + " ";
        }
 
        error_msg += "- ";
 
        if (last_token == token_type::parse_error)
        {
            error_msg += std::string(m_lexer.get_error_message()) + "; last read: '" +
                         m_lexer.get_token_string() + "'";
        }
 
        else
        {
            error_msg += "unexpected " + std::string(lexer_t::token_type_name(last_token));
        }
 
        if (expected != token_type::uninitialized)
        {
            error_msg += "; expected " + std::string(lexer_t::token_type_name(expected));
        }
 
        return error_msg;
    }